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My toshiba 43H71 has a blue ghostlike shadow on it now on the bottom part of the screen. My friends are telling me to just get a new tv because it will be too costly to get it repaired. Is this true? How expensive is this repair?

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SOURCE: Blue Shadow

A qualified tech should replace both STK392-110 convergence IC's with Toshiba or Sanyo brand.............T.

Posted on Aug 22, 2008

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This TV used 3 separate TV tubes, red, green, and blue. The R, G, and B images are pojected onto the screen wheree they converge to form a full-color picture. You can see a clear picture only when the three images converge correctly. Corvergence my drift over time, or if yo move the TV. I you can see clear images on your TV screen skip this procedure.

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1 Answer

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Replace both STK392-110 convergence IC's with Toshiba or
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http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

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